Results 31 to 40 of about 361,179 (336)
Neuronal processing of translational optic flow in the visual system of the shore crab Carcinus maenas [PDF]
This paper describes a search for neurones sensitive to optic flow in the visual system of the shore crab Carcinus maenas using a procedure developed from that of Krapp and Hengstenberg.
Bachmann+107 more
core +1 more source
Despite accounting for about 20% of all the layer 2/3 inhibitory interneurons, the vasoactive intestinal polypeptide (VIP) expressing neurons remain the least thoroughly studied of the major inhibitory subtypes.
Lukas eMesik+11 more
doaj +1 more source
Does Corticothalamic Feedback Control Cortical Velocity Tuning? [PDF]
The thalamus is the major gate to the cortex and its contribution to cortical receptive field properties is well established. Cortical feedback to the thalamus is, in turn, the anatomically dominant input to relay cells, yet its influence on thalamic ...
Hillenbrand, Dr. Ulrich+1 more
core +6 more sources
How do local circuits in the inferior colliculus (IC) process and transform spectral and temporal sound information? Using a four-tetrode array we examined the functional properties of the IC and metrics of its micro circuitry by recording neural ...
Chen eChen+7 more
doaj +1 more source
An Adaptive Locally Connected Neuron Model: Focusing Neuron
This paper presents a new artificial neuron model capable of learning its receptive field in the topological domain of inputs. The model provides adaptive and differentiable local connectivity (plasticity) applicable to any domain.
Tek, F. Boray
core +1 more source
A population receptive field model of the magnetoencephalography response
Computational models which predict the neurophysiological response from experimental stimuli have played an important role in human neuroimaging. One type of computational model, the population receptive field (pRF), has been used to describe cortical ...
Eline R. Kupers+6 more
doaj +1 more source
Population receptive field dynamics in human visual cortex.
Seminal work in the early nineties revealed that the visual receptive field of neurons in cat primary visual cortex can change in location and size when artificial scotomas are applied.
Koen V Haak+2 more
doaj +1 more source
Nonlinear Hebbian learning as a unifying principle in receptive field formation [PDF]
The development of sensory receptive fields has been modeled in the past by a variety of models including normative models such as sparse coding or independent component analysis and bottom-up models such as spike-timing dependent plasticity or the ...
Brito, Carlos S. N., Gerstner, Wulfram
core +3 more sources
The spatial structure of a nonlinear receptive field [PDF]
Understanding a sensory system implies the ability to predict responses to a variety of inputs from a common model. In the retina, this includes predicting how the integration of signals across visual space shapes the outputs of retinal ganglion cells. Existing models of this process generalize poorly to predict responses to new stimuli.
Dunn, Felice+7 more
openaire +4 more sources
Learning receptive field properties of complex cells in V1.
There are two distinct classes of cells in the primary visual cortex (V1): simple cells and complex cells. One defining feature of complex cells is their spatial phase invariance; they respond strongly to oriented grating stimuli with a preferred ...
Yanbo Lian+5 more
doaj +1 more source